package com.powernode.ssm.service;

import com.powernode.ssm.bean.Student;

/**
 * @Author: 曾铖坚
 * @Date: 2024/10/11 17:42
 * @Version: 1.0.0
 */
public interface StudentService {
    /**
     * 根据id获取用户信息
     * @param id
     * @return
     */
    Student getBySid(Integer id);

    int add(Student student);
}
